body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

.login-background-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow-y: auto;
}

.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000; /* 确保在最前面 */
}

.login-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5); /* 透明度较高的黑色背景 */
  z-index: 999;
}

.login-box {
  position: relative;
  background: white;
  padding: 20px;
  border-radius: 30px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  text-align: center;
  width: 340px;
  height: 390px;
  z-index: 1000; /* 保证在 overlay 之上 */
}

.login-container h1 {
  font-size: 15px;
  margin-bottom: 20px;
}

.login-input-group {
  margin-bottom: 16px;
  text-align: left;
  display: flex;
  flex-direction: column;
}

.login-label {
  display: block;
  margin-bottom: 6px;
  font-weight: 550;
  font-size: 15px;
  text-align: left;
}

.login-input {
  width: 100%;
  padding: 13px;
  box-sizing: border-box;
  border: 1px solid #2468F2;
  border-radius: 15px;
  font-size: 14px;
  color: #CFCFCF;
  background-color: #F6F6F6;
}

.login-forgot-password {
  display: block;
  margin-top: 5px;
  text-align: right;
  font-size: 13px;
  color: #0F40F5;
  text-decoration: none;
}

.login-forgot-password:hover {
  text-decoration: underline;
}

.login-button {
  width: 100%;
  padding: 10px;
  background-color: #B2D1FF;
  border: none;
  border-radius: 15px;
  color: white;
  font-size: 1em;
  cursor: pointer;
  font-size: 16px;
}

.login-button:hover {
  background-color: #2468F2;
}

.login-register-link {
  display: block;
  margin-top: 15px;
  font-size: 13px;
  color: #0F40F5;
  text-decoration: none;
}

.login-register-link:hover {
  text-decoration: underline;
}

.login-password-container {
  position: relative;
  display: flex;
  align-items: left;
}

.login-close-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 24px;
  cursor: pointer;
}
